Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ROBERT MACY WEINER M.D.
NPI 1821039405
Psychiatry & Neurology - Psychiatry in Brookline, MA

Q: What is Robert Weiner's NPI number?

The NPI number for Robert Weiner is 1821039405. It was assigned to this individual provider in the NPPES registry on June 8, 2006.

Q: What is Robert Weiner's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Robert Weiner was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 08, 2006

70 CARLTON ST, BROOKLINE, MA 02446(617) 232-4525(617) 232-4525 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Robert Macy Weiner M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ROBERT MACY WEINER M.D. (NPI 1821039405) is an individual psychiatry provider in Brookline, Massachusetts, licensed in Massachusetts (27212) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1821039405

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameROBERT MACY WEINERCredential: M.D.

Location Address70 CARLTON STBrookline, MA 02446-4057

Mailing Address70 Carlton StBrookline, MA 02446-4057 · (617) 232-4525 · Fax (617) 232-4525

Phone(617) 232-4525

Fax(617) 232-4525

Sole ProprietorNo

Enumeration DateJune 8, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1821039405 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in MA · 27212

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

70 CARLTON ST, Brookline, MA 02446

Open in Google Maps ↗

Other Identifiers 1

OtherC04583MA · Bcbs

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Robert Weiner's NPI number?

The NPI number for Robert Weiner is 1821039405. It was assigned to this individual provider in the NPPES registry on June 8, 2006.

Where is Robert Weiner located?

Robert Weiner practices at 70 Carlton St, Brookline, MA 02446. The listed phone number is (617) 232-4525.

What is Robert Weiner's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for Robert Weiner was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.